Server does not start in ruby

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My server does not start in ruby. Could someone help me understand why?

$ rails server
C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/resolver.rb:287:in `block in verify_gemfile_dependencies_are_found!': Could not find gem 'sqlite3 (~> 1.4) x64-mingw32' in any of the gem sources listed in your Gemfile. (Bundler::GemNotFound)
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/resolver.rb:255:in `each'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/resolver.rb:255:in `verify_gemfile_dependencies_are_found!'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/resolver.rb:49:in `start'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/resolver.rb:22:in `resolve'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/definition.rb:258:in `resolve'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/definition.rb:170:in `specs'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/definition.rb:237:in `specs_for'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/definition.rb:226:in `requested_specs'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:108:in `block in definition_method'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/runtime.rb:20:in `setup'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler.rb:107:in `setup'
        from C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/bundler-2.0.2/lib/bundler/setup.rb:20:in `<top (required)>'
        from C:/Ruby26-x64/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
        from C:/Ruby26-x64/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
        from C:/Users/robson/Desktop/rub/prazomad/config/boot.rb:3:in `<top (required)>'
        from bin/rails:3:in `require_relative'
        from bin/rails:3:in `<main>'
ruby-on-rails ruby

1 answer

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First, check the Gemfile at the root of your application and see if it is specifying the Gem correctly:

gem 'sqlite3 (~> 1.4)'

Then try to turn the command bundle install in the terminal to install the Gems that may be missing, that may be the case.

  • good night I tried to do and could not look at the message the print

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